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Power-Stack™ Capacitors
Stacked Ceramic Capacitors For Use In
High Power, High Vibration And High Mechanical Shock Environments
Available in all dielectric types and voltage ratings
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Stacked Ceramic Capacitors For Use In Available in all dielectric types and voltage ratings |
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Superior Performance: ESL is typically less than half of a 49470 style device, as a result of the vertical plate design of the capacitors, and the current flow symmetry of the flying lead design. ESR is low due to both the vertical layer chip attachment to the base plate, and the dual attachment of the top lead assembly. HEAT DISSIPATION is achieved by conduction through the robust base plate connection. VIBRATION PERFORMANCE The robust base plate and the dual top lead attachment provide superior tolerance for vibration. VOLTAGES 25V to 1000V DIELECTRICS
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Assembly Details |
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Dimensions |
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No Screw Holes |
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With Screw Holes |
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Through-Hole Ribbon |
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| No Screw Holes | With Screw Holes | Through-Hole Ribbon | |||||||
| Size | Height B inches (mm) |
Length C inches (mm) |
Width D inches (mm) |
Overall Length E inches (mm) |
Foot Width Y inches (mm) |
Overall Length E inches (mm) |
Foot Width Y With Screw Holes inches (mm) |
Overall Length E inches (mm) |
Foot Width Y Through-Hole Ribbon inches (mm) |
| Max | ±0.015 (0.38) |
±0.025 (0.64) |
±0.025 (0.64) |
±0.015 (0.38) |
±0.025 (0.64) |
±0.020 (0.51) |
Call Presidio for more information | ||
| PS4 | 0.250 (6.35) |
0.400 (10.16) |
0.400 (10.16) |
0.640 (16.26) |
0.060 (1.52) |
1.100 (27.94) |
0.300 (7.62) |
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| PS9 | 0.500 (12.70) |
1.050 (26.67) |
0.500 (12.70) |
1.400 (35.56) |
0.100 (2.54) |
1.800 (45.72) |
0.300 (7.62) |
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Available Capacitance Values |
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| PS4 | PS9 | |||||||||
| NPQ | NPO | N2T | BX | X7R | NPQ | NPO | N2T | BX | X7R | |
| 25V | 5.6μF | 15μF | 56μF | 120μF | ||||||
| 50V | 180nF | 1μF | 4.7μF | 10μF | 2μF | 10μF | 47μF | 100μF | ||
| 100V | 27nF | 100nF | .47μF | 2.7μF | 5.6μF | .22μF | 1μF | 4.7μF | 22μF | 47μF |
| 200V | 12nF | 47nF | .33μF | 1.2μF | 1.8μF | .1μF | .39μF | 3.3μF | 10μF | 15μF |
| 500V | 6.8nF | 27nF | .27μF | .68μF | .82μF | 47nF | .18μF | 2.2μF | 4.7μF | 5.6μF |
| 1000V | 1.8nF | 6.8nF | 82nF | .18μF | .22μF | 12nF | 47nF | .56μF | 1.2μF | 1.5μF |
How To Order
Consult factory for other voltages, capacitance options and parts outside a given range. The above example is of Presidio's Manufacturing part number. |
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